Shijiazhuang Naipu Pump Co., Ltd is a modern pump industry enterprise engages in professional
manufactore, scientific research, develop, sales and service.
Our company is specialized in manufacturing: Slurry pump and Slurry pump parts, Dredging pump and
Dredging pump parts, are widely used in mine, metallurgy, coal, electric power ,dredge and other sectors of the national economy. These pumps are sold to South America, Africa, Southeast Asia, Russia and so on more than
20 countries and regions. Our products have won unanimous favorable comments from the market.
The quality management systems of Naipu pump are accredited to ISO 9001:2000.
Naipu Pump also Accept OEM (Original Equipment Manufacture)Order,such as the shafts,shaft sleeves,bearing housing,etc. We also can design and produce the compelete pumps for your special need.
Naipu NP-ZJ horizontal slurry pumps
1. Product description
1. ductile iron frame and cover plate
2. high chromium alloy and rubber impeller/ cover and frame plate liner/throat bushing
3. highly wear resistant and abrasive resistant rubber parts
4. gland seal with packing/centrifugal seal with metal/rubber expeller ring/mechanical ring
5. transferring slurries with high erosion and in high density in industrial sectors such as of metallurgy, mining, coal, power generation and building materials.
6. our engineers available overseas
7. used in many state owned enterprises and major international companies
8. advanced means of design: CFD calculation and full 3D design
2. Our strength
1. Our R&D team: we have our own professional research and development team;
2. Unique product prescription: Our prescription greatly improve the quality of our products;
4. Production capacity: We have a big factory, so our production capacity is strong.
5. Short delivery time: All products you want can be completed within short time.
3.Naipu NP/ZJ horizontal slurry pumps performance parameters
Size range (outlet):----- 1'' to 18'' (25 mm to 450 mm)
Capacity:-------------- up to 22,000 gpm ( 5,000 m3/hr )
Head: -----------------up to 240 ft (73 m )
Pressure: --------------up to 300 psi (2,020 kPa)
4.Naipu ZJ horizontal slurry pumps selection chart
5.Drive Type
6.Structure of ZJ slurry pumps
7.The wet end parts material of the NP-ZJ pumps
Parts | Material | Specification |
Volute Liner,Impeller,Throatbush,FPL insert |
Hard Metal | NP05:23~30% A07:14~18% A12:30% A49:27~29%A33:33~37% Chrome White Iron |
Volute Liner,Impeller,Throatbush,FPL insert |
Rubber | R26 R08 NP55 R38 R33 Natural Rubber; S01 EPDM Rubber; S21;Butyl;S31;Hypalon; S44; Neoprene |
Expeller&Expeller Ring | Metal | NP05 23~30% High Chrome Iron G01: Grey Iron |
Expeller&Expeller Ring | Rubber | R26 R08 NP55 R38 R33 Natural Rubber |
Stufing Box | Metal | NP05 23~30% High Chrome Iron G01: Grey Iron |
Frame Plate,Cover Plate,Base Bearing housing |
Metal | G01 Grey Iron D21 Ductile Iron |
Shaft | Carbon Steel | Type 1045(ASTM) Or Stainless steel(304,316,361L.etc) |
Shaft Sleeve,Lantern Rings,Restrictor ,Neck Ring,Gland Bolts |
Stainless Steel | 3Cr13,304SS,316SS |
Joint Ring&Seals | Rubber |
R26 R08 NP55 R38 R33 Natural Rubber; S01 EPDM Rubber; S21;Butyl;S31;Hypalon; S44; Neoprene |
8.Pump Applications
How to contact us?
*Add my Skype:pumpzhm
*whatsapp:0086+15830962232